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Ogooué-Maritime, Gabon

Ogooué-Maritime uses West Africa Time, UTC+1, without daylight saving time. Port-Gentil and every other community in the region follow the same year-round clock as the rest of Gabon.

Port-Gentil, Gabon

Saturday, 5 September 2026

UTC+1 · Africa/Libreville

Time and sun data for Port-Gentil — the largest city of Ogooué-Maritime

The sun in Port-Gentil

Sunrise 6:22 AM Solar noon 12:25 PM Sunset 6:28 PM Daylight 12 h 06 min Night 11 h 54 min Civil twilight 6:01 AM – 6:49 PM

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Current time in Ogooué-Maritime, Gabon

The current local time is always one hour later than UTC. There is no seasonal transition to check, so the conversion does not change during the year. Libreville time and Port-Gentil time are identical for civil purposes.

This stable offset is useful when arranging flights, port activity or calls. An appointment written in local Ogooué-Maritime time can be converted by subtracting one hour to obtain UTC. International participants must then apply the rules of their own locations, including any daylight saving changes there. The Atlantic may keep its own rhythm, but Port-Gentil’s clocks remain firmly on UTC+1.

Principal places in Ogooué-Maritime

Port-Gentil is the regional capital and Gabon’s principal coastal urban centre outside the national capital. Other notable settlements include Gamba and Omboué. Their sizes are not equivalent, and rankings can vary according to the geographic units counted, but each is a useful reference for a different part of the region.

Port-Gentil is the administrative and major urban centre. Gamba is situated in the southern part of the region. Omboué provides a reference point farther along the coastal and lagoon area. Smaller communities use the identical national time standard.

Travellers do not cross a time-zone boundary while moving between these places. If a device changes its displayed hour during such a journey, its configuration or network information should be checked rather than assuming a regional time difference.

Coastal sunrise and sunset

Sunrise tables must be tied to a precise location. Port-Gentil, Omboué and Gamba sit at different coordinates, so each has its own calculated solar schedule. Sharing UTC+1 ensures that those events are expressed against the same clock, not that they occur at the same minute.

For dependable planning, choose the nearest settlement and the correct date. Coastal weather, haze or cloud can delay the moment when an observer actually sees the sun, while the published astronomical sunrise remains based on geometry.

Confirm the selected place and country. Check that the displayed zone is West Africa Time. Request sunrise for the required day. Allow for local visibility conditions when planning outdoor activity. Sunset should be handled in the same way. A generic Gabon result can be adequate for a broad impression of daylight, but navigation, photography or a timed departure calls for a town-level calculation.

Questions and answers

Is Port-Gentil one hour ahead of UTC?
Yes. Port-Gentil and all of Ogooué-Maritime use UTC+1.
Does the region observe daylight saving time?
No. Its clocks stay on West Africa Time throughout the year.
Can a Port-Gentil sunrise value be used for Gamba?
Only as a rough guide. Use Gamba’s own location for an exact local calculation.
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